bitumen

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Related to bituminous: bituminous concrete, bituminous paint

bitumen

a series of natural and artificial dry petroleum products. When combined with pitch and used as a flooring it may contain sufficient phenol to cause poisoning in pigs fed on the floors.
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Looking at the trend on an individual company basis, numerous large bituminous coal burners have seen significant increases recently in the role subbituminous coal plays in their coal consumption mix.
Now, we tend to build up the roof in three layers, using different qualities of bituminous felt to achieve a more durable finish and even incorporate breather layers to release any trapped condensation.
GE's gasification technology is currently capable of operating on a range of bituminous coals and petroleum coke blends, with full performance guarantees that delivers a cleaner alternative to pulverized coal at a competitive cost.
Bituminous Insurance Companies' rating affirmations reflect its strong capitalization, as well as strong and consistent operating profitability.
Bituminous coal is the major product but comes in many grades of heat value and with different impurities like sulfur.
The coal market consists of just primary coal (anthracite, bituminous and lignite).
Tenders are invited for work consists of bituminous mill and overlay.
Our land position in the Asphalt Ridge area is of a size where it makes economic sense to commence recovery of the bituminous sandstone deposits contained in the oil sands," said Jim Whiteside, President of Oil Sands Development at Wentworth Energy.
The indicative annual quantities are: - Bituminous mixes 0/6 (BBSG): 700 tonnes, - Bituminous bituminous mixtures 0/10 (BBSG): 100 tonnes, - bituminous mixtures 0/14 (GB): 100 tonnes.
01 Mt of Indicated in-situ low volatile bituminous coal and the Blind deposit contains a resource of 2.